mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-25 14:32:53 +00:00
8397be0427
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121355 91177308-0d34-0410-b5e6-96231b3b80d8
29 lines
1.1 KiB
TableGen
29 lines
1.1 KiB
TableGen
//===- MBlazeCallingConv.td - Calling Conventions for MBlaze -*- tablegen -*-=//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
// This describes the calling conventions for MBlaze architecture.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
/// CCIfSubtarget - Match if the current subtarget has a feature F.
|
|
class CCIfSubtarget<string F, CCAction A>:
|
|
CCIf<!strconcat("State.getTarget().getSubtarget<MBlazeSubtarget>().", F), A>;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// MBlaze ABI Calling Convention
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
def RetCC_MBlaze : CallingConv<[
|
|
// i32 are returned in registers R3, R4
|
|
CCIfType<[i32,f32], CCAssignToReg<[R3, R4]>>
|
|
]>;
|
|
|
|
def CC_MBlaze : CallingConv<[
|
|
CCIfType<[i32,f32], CCCustom<"CC_MBlaze_AssignReg">>,
|
|
CCIfType<[i32,f32], CCAssignToStack<4, 4>>
|
|
]>;
|